Re: How to debug PCI issues?

Francois Romieu (
Fri, 28 Sep 2001 10:30:12 +0200

Ben Greear <> :
> So, I'm thinking that the DLINK NIC must be screwing up the PCI
> bus somehow when more than one of it's interfaces is passing any
> significant traffic. I have been able to run 10Mbps on all 8 ports
> of two DLINKs on an Intel EEA2 (i815) board, so I suspect the MB.
> Does anyone have any ideas how to go about trouble-shooting this
> farther?

Check the pci latency timer settings for the devices are the same
on the two mobos and force them with setpci if they aren't.

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